National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Columbia-Marion County Airport (K0R0)

Lat: 31.3°NLon: 89.81°WElev: 265ft.

Fair

41°F

5°C

Humidity 87%
Wind Speed Calm
Barometer 30.36 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 19 Jan 6:35 pm CST
Extended Forecast for

Monticello MS

  • Tonight

    Tonight: Widespread frost, mainly after 11pm. Otherwise, mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Frost

  • Tuesday

    Tuesday: Widespread frost before 9am. Otherwise, mostly sunny, with a high near 56. Calm wind becoming northeast around 5 mph.

    High: 56 °F

    Frost then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. Calm wind becoming southeast around 5 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly after 3pm. Cloudy, with a high near 60. Southeast wind around 5 mph.

    High: 60 °F

    Cloudy then
    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 8pm. Cloudy, with a low around 49. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely, mainly before 8am. Mostly cloudy, with a high near 64. Calm wind becoming east around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 64 °F

    Rain Likely
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A slight chance of rain, then a chance of showers and thunderstorms after midnight. Cloudy, with a low around 48. Calm wind. Chance of precipitation is 40%.

    Low: 48 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of rain. Cloudy, with a high near 60. Calm wind becoming northeast around 5 mph in the morning.

    High: 60 °F

    Chance Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain. Cloudy, with a low around 36. Northeast wind around 5 mph.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Tonight
Widespread frost, mainly after 11pm. Otherwise, mostly clear, with a low around 28. Calm wind.
Tuesday
Widespread frost before 9am. Otherwise, mostly sunny, with a high near 56. Calm wind becoming northeast around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 37. Calm wind becoming southeast around 5 mph.
Wednesday
A 40 percent chance of rain, mainly after 3pm. Cloudy, with a high near 60. Southeast wind around 5 mph.
Wednesday Night
Rain likely, mainly after 8pm. Cloudy, with a low around 49. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 64. Calm wind becoming east around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A slight chance of rain, then a chance of showers and thunderstorms after midnight. Cloudy, with a low around 48. Calm wind. Chance of precipitation is 40%.
Friday
A 40 percent chance of rain. Cloudy, with a high near 60. Calm wind becoming northeast around 5 mph in the morning.
Friday Night
A 50 percent chance of rain. Cloudy, with a low around 36. Northeast wind around 5 mph.
Saturday
Rain likely, mainly after 7am. Cloudy, with a high near 42. Chance of precipitation is 70%.
Saturday Night
A chance of rain, freezing rain, and sleet. Cloudy, with a low around 24. Chance of precipitation is 50%.
Sunday
A chance of rain, freezing rain, and sleet. Partly sunny, with a high near 38. Chance of precipitation is 40%.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Monticello MS
 31.56°N 90.13°W
Last Update:
6:15 pm CST Jan 19, 2026
Forecast Valid:
6pm CST Jan 19, 2026-6pm CST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation